Your vibe-coded app, made production-ready.
You shipped a prototype with AI. We make it safe to scale. Vibe-coding gets you a working app fast — but "works on my machine" isn't "ready for real customers." We audit what you built, lock down security, fix the data model, tune performance, and put it behind a real build-and-deploy pipeline. Same stack you started on — React, Firebase, GCP, Next.js — brought up to current standards, without a rewrite.
What it looks like,
in motion.
What we cover,
end-to-end.
Readiness audit
We read the whole codebase the AI wrote, map the data flows, and produce a prioritised list of what's unsafe, slow, or about to break. You keep the report even if you take the build elsewhere.
Security & auth hardening
Firestore and Storage security rules, real authentication and authorization, secrets out of the client bundle, input validation server-side. Deny-by-default, tested against the emulator.
Data model & architecture
Restructure the collections, tables and service boundaries the prototype outgrew. Indexes for the queries you actually run. Cloud Functions for the logic that can't safely live on the client.
Performance & Core Web Vitals
Bundle size, caching, image optimisation, N+1 queries, cold starts. We measure Lighthouse and real load before and after — not vibes, numbers.
CI/CD & environments
GitHub Actions, preview deploys per pull request, a staging/production split, environment config kept out of the client. Every commit deployable; rollbacks one click away.
Standards & maintainability
Types, linting, error handling, logging and monitoring. The boring scaffolding that turns a clever prototype into software a team can actually extend.
From brief
to live in the world.
Audit & triage
Read the codebase, map data flows, list every risk and bottleneck. Scored by severity so you see exactly what we're fixing and why.
Secure & lock down
Security rules, auth, server-side validation, secrets management. The things that have to be right before a real customer touches it.
Restructure & harden
Data model, service boundaries, performance, error handling. We harden what you built rather than start from scratch.
Pipeline & deploy
CI/CD, preview and production environments, monitoring. Every change reviewable before it reaches a user.
Operate or hand off
We stay on a retainer, or hand back a documented, deployable codebase your team can own. Your call.
Real work,
live in production.
A vibe-coded inventory app,
hardened for production.
Manytain's founder built a working inventory platform end-to-end on Firebase by vibe-coding it — React front-end, Firestore, Auth, Cloud Functions. We're taking it from demo to product: locked-down security rules, a data model built for scale, validated Cloud Functions, transactional email on Resend, and a real deploy pipeline — all without leaving Firebase or GCP.
The tools
we ship on.
Common
questions.
— Let's make something —
Tell us what
you're building.
Trinidad & Tobago
09:00 — 17:00 AST
on business days